Table IV.

Comparison of measured EDWFs with calculated EDWFs at off‐axis points. Both scatter corrections $(C{s}_{\theta ,l})$ and off‐axis corrections $(OAW{C}_{\theta ,x})$ have been incorporated into the MU fraction calculations. Shown are the analyses of the ratios of measured EDWFs to calculated EDWFs. EDWFs were calculated using Eq. (13). Results correspond to the off‐axis measurements and calculations shown in Table I.

Energy (MV)	EDW angle	Symmetric/asymmetric	Mean ratio	Standard deviation	Max ratio	Min ratio
6	60°	Symmetric	1.012	0.010	1.029	1.003
6	60°	Asymmetric	1.001	0.012	1.030	0.986
18	60°	Asymmetric	0.991	0.003	0.997	0.988
6	30°	Asymmetric	0.997	0.002	1.000	0.995